grape louse(n = noun.animal) grape phylloxera, phylloxera vitifoleae - destructive to various grape plants;
is a kind of louse, plant louse
is a member of genus phylloxera, phylloxera

bark louse, bear's grape, bird louse, biting louse, body louse, book louse, bullace grape, cabernet sauvignon grape, chardonnay grape, chicken louse, common grape hyacinth, common grape vine, common louse, concord grape, crab louse, daisy-leaved grape fern, daisyleaf grape fern, fish louse, fox grape, grape, grape arbor, grape arbour, grape fern, grape fruit, grape hyacinth, grape jelly, grape juice, grape phylloxera, grape sugar, head louse, isabella grape, jumping plant louse, leathery grape fern, louse, louse fly, louse up, mountain grape, muscat grape, onion louse, oregon grape, oregon holly grape, pinot grape, plant louse, pubic louse, sauvignon grape, sea grape, sea louse, sea wood louse, shaft louse, slipskin grape, stuffed grape leaves, sucking louse, vinifera grape, whale louse, woolly plant louse